摘要
研究了两种控制方式(控制水灰比为0.4和控制流动度为(170±50)mm)下,不同聚合物掺量对水泥砂浆的力学性能影响,以及不同龄期的聚合物水泥砂浆力学性能,研究表明,聚合物改性水泥砂浆具有较好的抗折强度和抗压强度,较低的压折比。
The paper researches the influence of various polymer volumes on dynamic performance of cement mortar under two controlling ways（the control water and cement ratio is 0.4 and the fluidity is（170±50）mm） and the dynamic performance of polymer modified cement mortar with different ages,and proves polymer modified cement mortar has better bending strength and compressive strength and lower ratio of compressive strength to bending strength.
出处
《山西建筑》
2011年第5期105-107,共3页
Shanxi Architecture
关键词
聚合物水泥砂浆
力学性能
抗压强度
抗折强度
polymer modified cement mortar
dynamic performance
compressive strength
bending strength
